\section{Referencias}

\renewcommand\refname{\vskip -1cm}

\begin{thebibliography}{9}


\bibitem{sablecc}
SableCC: \url{http://sablecc.org/}

\bibitem{sablecc_doc}
Documentacion de SableCC: \url{http://sablecc.org/wiki/DocumentationPage}

\bibitem{ullman}
The Theory of Parsing, Translation and Compiling, \\
Alfred V. Aho, Jeffrey D. Ullman

\bibitem{gnuplot}
GnuPlot: \url{http://www.gnuplot.info/}

\bibitem{appel}
Appel, Andrew, Modern Compiler Implementation in Java (2nd edition), \\
Cambridge University Press, 2002.

\bibitem{bergmann}
Bergmann, Seth D., Compiler Design: Theory, Tools, and Examples,\\ \url{http://cs.rowan.edu/bergmann/~books}

\end{thebibliography}
